
#ifndef _FUNCTION_LIKE_CLASS_HPP_
#define _FUNCTION_LIKE_CLASS_HPP_


#include <iostream>

using namespace std;

template <typename T>
class Display
{
  public:
    void operator()(const T &x);
};


template <typename T>
void Display<T>::operator()(const T &x)
{

    cout << x << endl;
}


#endif